A jungle gym. / A row of bars, found on playgrounds, under which one hangs by the arms and crosses by brachiation (swinging between bars, legs dangling down).

(idiomatic) To act foolishly.

Alternative form of monkeyshine

(zoology, primatology) Any of several small New World monkeys, of the genus Saimiri, that live in Central and South America.

(slang, chiefly sports) A steroid or testosterone abuser.

plural of monkey-shine

(Canada, US, slang) An annoying and irksome person. / (Canada, US, slang) An object of abuse and ridicule.

(Teesside, Northumbria, offensive) A person from Hartlepool.

(derogatory) Term of offense directed at a man who assumes perceived traits of a monkey, e.g. excessive hairiness or impish behaviour.

plural of monkey wrench